The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
Car Problem Reports
Oldsmobile Silhouette Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting
Oldsmobile Silhouette Problem
Average Mileage: 116,000 mi (80,000 mi - 156,000 mi)